Achillea millefolium ameliorates doxorubicin-induced renal injury via inhibition of oxidative stress and inflammation in rats

Background/aim: Doxorubicin (Dox) is a potent anticancer medication. However, due to nephrotoxicity, its clinical application is restricted. Achillea millefolium (AM) is a plant used in traditional medicine to treat several conditions, including kidney disorders. The aim of this work was to investigate the preventative properties of AM extract (AME) and their mechanisms against nephrotoxicity Materials and methods: The rats were assigned randomly to six groups, including a control group, Dox group (5 mg/kg/week via i.p. for 4 weeks), two groups receiving AME (100 or 200 mg/kg, orally for 28 days), and the last two groups receiving Dox + AME (100 or 200 mg/kg, orally for 4 weeks). After the treatment period concluded, samples of blood and renal tissue were collected for analysis. Serum creatinine, urea, and uric acid levels were used to determine nephrotoxicity biochemically. In renal tissue samples, superoxide dismutase factor-alpha (TNF-alpha), interleukin-1 beta (IL-1 beta), and nuclear factor kappa B (NF-kappa B) were measured. Histopathological analysis of the Results: Dox caused a considerable increase in kidney function parameters and the occurrence of histological changes, which were significantly reversed by AME treatment. Mechanistically, Dox caused renal oxidative stress by raising malondialdehyde and NOx levels while lowering SOD, GSH, GPx, and TAC. It also caused inflammation via the stimulation of proinflammatory cytokines in renal tissues. Conclusion: AME could protect against nephrotoxicity caused by Dox by reducing oxidative stress, stimulating antioxidant mechanisms, and suppressing proinflammatory cytokines, suggesting that AME may be useful as an adjuvant therapy for Dox-induced nephrotoxicity.